Buffalo and bison pictures. What more could you ask for? By the way, exposure is a key factor when photographing bison and buffalo. See these tips on metering.
Bison and Calf (Bison bison)
© John C. Nyrenuntitled
© Jay KinghornBison in the blizzard
© Giancarlo BisoneBison Bookends,Yellowstone NP
© Jed ManwaringCold and Frosty
© Lyle K. GlassYellowstone Bison 1202
© Cheryl Schneider